Debunked: the ‘climate change causes wars’ myth — ‘A total takedown’ of myth by the Center for Strategic and International Studies

'Since the dawn of civilization, warmer eras have meant fewer wars. The reason is simple: all things being equal, a colder climate meant reduced crops, more famine and instability. Research by climate historians shows a clear correlation between increased warfare and cold periods. They are particularly clear in Asia and Europe, as well as in Africa'